Why does my Vauxhall Astra lose power when going uphill?

I recently noticed that my Vauxhall Astra struggles when going uphill and loses power. What could be causing this issue?

One possible reason for this could be a clogged fuel filter. You may want to get it checked and replaced if necessary.

It could also be a problem with the spark plugs or ignition system. It's a good idea to have a mechanic inspect them to see if they need to be replaced.

Another common issue that can cause loss of power is a faulty oxygen sensor. It's important to have it checked and replaced if needed to ensure optimal engine performance.